39434128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 79994880

約数和(自身を除く): 40560752

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1279, 1927, 2558, 3854, 5116, 7708, 10232, 15416, 20464, 30832, 52439, 60113, 104878, 120226, 209756, 240452, 419512, 480904, 839024, 961808, 2464633, 4929266, 9858532, 19717064, 39434128]

約数ペア:

[(1, 39434128), (2, 19717064), (4, 9858532), (8, 4929266), (16, 2464633), (41, 961808), (47, 839024), (82, 480904), (94, 419512), (164, 240452), (188, 209756), (328, 120226), (376, 104878), (656, 60113), (752, 52439), (1279, 30832), (1927, 20464), (2558, 15416), (3854, 10232), (5116, 7708)]